firstbox.de - dns.ninja
firstbox.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1161::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | wa1.rzone.de | ||||||
| A | 81.169.145.161🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades12.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:139🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades12.rzone.de | ||||||
| A | 185.132.34.139🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades12.rzone.de | ||||||
| NS | docks14.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:14🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks14.rzone.de | ||||||
| A | 217.160.80.141🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks14.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades12.rzone.dehostmaster@strato-rz.de 2020-06-02 #14 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1782071892 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-07-05 → 2018-07-18 · 4 obs
● 2018-07-18 02:01:32
○ 2026-03-16 23:15:08
○ 2026-06-21 20:23:12
●MXsmtpin.rzone.de2026-03-16 → 2026-06-21 · 3 obs
● 2026-03-16 23:15:08
● 2026-06-21 20:23:12
●A2a01:238:20a:202:1161::2015-07-05 → 2026-06-21 · 2 obs
● 2026-06-21 20:23:12
●A81.169.145.1612015-07-05 → 2026-06-21 · 2 obs
● 2026-06-21 20:23:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| firstbox.de | docks14.rzone.de, shades12.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.139
NS records: docks14.rzone.de, shades12.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstbox.de (unsigned zone)
⏱️ Timing
Total: 1094ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.161 |
| AAAA | 1 | 2a01:238:20a:202:1161:: |
| NS | 2 | docks14.rzone.de, shades12.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades12.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
firstbox.de points to the IP addresses 81.169.145.161 and 2a01:238:20a:202:1161::
Among the host names that share IP numbers with firstbox.de are vthotelsrepresentation.com, axxel.de, munich1st.de and two others.
Name Servers
firstbox.de is delegated to two name servers: docks14.rzone.de and shades12.rzone.de.
firstbox.de has the same name server delegation as a number of other domains, such as fs-buchhaltung.de, 4zig.de, wavey.se and two more.
At least some of firstbox.de's name servers are shared with other domains, for example smartfood1x1.com, aestethik.de, mbf-web.de and two more.
These name servers tend to co-occur with shades10.rzone.de, docks13.rzone.de, shades07.rzone.de and 7 other name servers in the same DNS delegations.
docks14.rzone.de and shades12.rzone.de each resolve to two IP addresses: docks14.rzone.de points to 217.160.80.141 and 2001:8d8:fe:53:5747:2a74:d:14, while shades12.rzone.de points to 185.132.34.139 and 2607:f1c0:fe:53:185:132:34:139.
Mail Servers
firstbox.de routes its mail through a single mail server, smtpin.rzone.de.
firstbox.de has the same mail server arrangement as a number of other domains, for example mail.j-schaefer-gmbh.de, mail.sektor7.com.mw-ruegen.de, khartoons.de and two more.
smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.